QT Environment and QT Creator development tools installed under Ubuntu

Step 1: Refer to the installation of QT environment and QT Creator development tools under Ubuntu

Input in terminal: sudo apt-get install qt4-dev-tools qt4-doc qt4-qtconfig Qt4-demos Qt4-designer

Qt ASSISTANT,QT LINGUIST,QT Creator is included in the Qt4-dev-tools (seemingly not installed automatically in Ubuntu version 11)

Qt4-doc This is a help document

Qt4-qtconfig qt Configuration Tool, this is installed by default good

Qt4-demos some of the official demo

Qt4-designer Visualization form setup Tool

The above content 136MB, not much, but the network installation takes 1 hours ~ ~ ~

Step2:

According to the above, after installation, no QT creator is installed.

On the Ubuntu graphics desktop, click Ubuntu Software Center on the left, search qt, choose Qt creator,22.8mb, and quickly install it.

(If you don't have Step1, use Ubuntu Software Center to install QT Creator, you'll be prompted to install the C + + compiler First)

Right now

You can execute commands on the terminal command line Qtcreator start QT Creator.

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Tip: If you have problems creating QT Quick Project projects

When I try to open any project other than a Qt Quick project I get following error message:

No valid QT versions found.
Please add a QT version in tools/options or via the maintenance tool of the SDK.

Workaround: Enter in Terminal: sudo apt-get install build-essential

Reference: Qt Creator won ' t recognize any Qt version in Ubuntu 11